Trevor Immelman might be singing, "Don't you, forget about me." The 2008 champ opened with a 68, and here he acknowledges the cheers after a birdie at No. 2 early in his second round. Jack Gruber, USA TODAY Sports

China's Guan Tianlang lines up a putt during the second round of the Masters. Guan, at 14, would be eligible for the National Drive, Chip and Putt Competition, that finishes at Augusta National. Jim Watson, AFP/Getty Images